The Klein Transportation Department offers a range of pickup and drop services for district s elementary, intermediate and high schools. The department employs a staff of bus drivers and administrative and other support personnel. The Klein Transportation Department is a part of the Klein Independent School District. The district has been in operation since 1928. It serves more than 42,512 students in pre-kindergarten through grade 12. The district s schools operate a variety of academic and enrichment programs. The Klein Independent School District s schools administer special education programs. The district is accredited by the Texas Education Agency and the Southern Association of Colleges and Schools.